Liver, Gastrointestinal, and Cardiac Toxicity in Intermediate Hepatocellular Carcinoma Treated With PRECISION TACE With Drug-Eluting Beads: Results From the PRECISION V Randomized Trial.

OBJECTIVE. The purpose of our study was to evaluate hepatic, gastrointestinal, and cardiac toxicity after PRECISION transarterial chemoembolization (TACE) with drug-eluting beads (DEB) versus conventional TACE with doxorubicin in the treatment of intermediate-stage hepatocellular carcinoma (HCC).SUBJECTS AND METHODS. Two hundred twelve patients (185 men and 27 women; mean age, 67 years) were randomized to TACE with DEB or conventional TACE. The majority of patients (67% in both groups) presented in a more advanced stage. Safety was measured by rate of adverse events (Southwest Oncology Group criteria) and changes in laboratory parameters. Cardiotoxicity was assessed with left ventricular ejection fraction (LVEF) mainly on MRI or echocardiography.RESULTS. The mean maximum postchemoembolization alanine transaminase increase in the DEB group was 50% less than in the conventional TACE group (p < 0.001) and 41% less in respect to aspartate transaminase (p < 0.001). End-of-study values returned to approximately baseline levels but with greater variability in conventional TACE patients. Treatment-emergent adverse events in the hepatobiliary system organ class occurred in 16.1% of DEB group patients compared with 25% of conventional TACE patients. There were fewer liver toxicity events in the DEB group. There was a small but statistically significant difference in mean change from baseline in LVEF between the two groups of 4 percentage points for the conventional TACE group (95% CI, 0.71-7.3; p = 0.018).CONCLUSION. PRECISION TACE with DEB loaded with doxorubicin offers a safe therapy option for intermediate-stage HCC, even in patients with more advanced liver disease.

Multifocalité du carcinome épidermoïde sur les voies digestive supérieure et respiratoire distale : technicité du diagnostic endoscopique [Multiple squamous cell carcinoma of the upper digestive and lower respiratory tracts : methodology of endoscopic screening]

L'étude porte sur 951 porteurs d'un cancer primaire bucco-pharyngo-laryngé, et révèle un taux de multifocalité du carcinome épidermoïde sur les voies digestive supérieure (bouche-pharynx-oesophage) et aérienne distale (larynx-trachée-bronches) s'élevant à 14,5 %. Les secondes localisations peuvent être simultanées (6,4 %) ou successives (8,1 %) à la découverte du premier cancer: dès la deuxième année du follow-up leur incidence dépasse celle des récidives. Elles se localisent tant au niveau ORL (8,5 %) qu'oesophagien (3 %) ou bronchique (3 %). Le cancer du voile présente un taux de multifocalité particulièrement élevé (51 %). Les auteurs décrivent un type d'endoscopie de dépistage (bucco-pharyngo-oesophago-laryngo-trachéobronchoscopie) dont la fiabilité repose sur une technicité spécifique d'une part, et sur la connaissance des caractéristiques propres aux secondes localisations d'autre part. Ce dépistage systématique permet de détecter les tumeurs secondaires à un stade le plus souvent précoce et encore asymptomatique.

Small cell (neuroendocrine) carcinoma of the prostate: etiology, diagnosis, prognosis, and therapeutic implications--a retrospective study of 30 patients from the rare cancer network.

Within the framework of the Rare Cancer Network Study, we examined 30 patients suffering from small cell neuroendocrine prostate cancer, either in an early/localized or an advanced/metastatic stage. Patients were treated with cisplatin-based chemotherapy, with or without pelvic radiotherapy. Two patients with early disease achieved complete remission for a duration of 19 and 22 months. Three patients with advanced disease achieved complete remission for 6, 7, and 54 months, respectively. Twenty-five patients succumbed to massive local and/or distant failure. No patient presented with brain metastases as the initial site of relapse. Small cell neuroendocrine prostate carcinoma is a very aggressive disease with a poor prognosis, even in its localized form. Despite initial response, the common cisplatin-based chemotherapy plus radiotherapy failed to improve outcome markedly. Improvement will come from understanding the biology of the disease and integrating new targeted therapies into the treatment of this rare and aggressive tumor.

Is there an advantage to be gained from adding digital image cytometry of brush cytology to a standard biopsy protocol in patients with Barrett's esophagus?

BACKGROUND AND STUDY AIMS: The current gold standard in Barrett's esophagus monitoring consists of four-quadrant biopsies every 1-2 cm in accordance with the Seattle protocol. Adding brush cytology processed by digital image cytometry (DICM) may further increase the detection of patients with Barrett's esophagus who are at risk of neoplasia. The aim of the present study was to assess the additional diagnostic value and accuracy of DICM when added to the standard histological analysis in a cross-sectional multicenter study of patients with Barrett's esophagus in Switzerland. METHODS: One hundred sixty-four patients with Barrett's esophagus underwent 239 endoscopies with biopsy and brush cytology. DICM was carried out on 239 cytology specimens. Measures of the test accuracy of DICM (relative risk, sensitivity, specificity, likelihood ratios) were obtained by dichotomizing the histopathology results (high-grade dysplasia or adenocarcinoma vs. all others) and DICM results (aneuploidy/intermediate pattern vs. diploidy). RESULTS: DICM revealed diploidy in 83% of 239 endoscopies, an intermediate pattern in 8.8%, and aneuploidy in 8.4%. An intermediate DICM result carried a relative risk (RR) of 12 and aneuploidy a RR of 27 for high-grade dysplasia/adenocarcinoma. Adding DICM to the standard biopsy protocol, a pathological cytometry result (aneuploid or intermediate) was found in 25 of 239 endoscopies (11%; 18 patients) with low-risk histology (no high-grade dysplasia or adenocarcinoma). During follow-up of 14 of these 18 patients, histological deterioration was seen in 3 (21%). CONCLUSION: DICM from brush cytology may add important information to a standard biopsy protocol by identifying a subgroup of BE-patients with high-risk cellular abnormalities.

Superior vena cava syndrome caused by invasive epidermoid carcinoma.

Lung cancer is the most frequent cause of superior vena cava (SVC) syndrome. Malignant SVC syndrome is generally considered a contraindication to curative resection, although palliative bypasses are done for symptoms that do not respond to medical therapy. However, a majority of patients with such advanced disease die of complications caused by the primary tumor rather than distant metastasis. We present the case of one patient with lung cancer invading the mediastinal structures. Combined resection and replacement of the SVC with a segment of Dacron vascular graft was performed. Postoperative survival time was 24 months.

One case, 3 rare simultaneous findings: intramyocardial bronchogenic cyst, P.H558R variant of SCN5A gene, and granular cell tumor of the esophagus.

We describe the sudden death of a 42-year-old white man. The decedent was a healthy young man with a short clinical history of chest pain, fatigue, dizziness, and pyrosis. Two weeks before his death, he underwent medical evaluation for the aforementioned symptoms. Electrocardiogram, chest x-ray, and serum troponin were all within normal limits. Gastroesophageal reflux disease was suspected, and the decedent was treated with omeprazole. Medicolegal autopsy disclosed an incidental intramyocardial bronchogenic cyst and p.H558R variant of the SCN5A gene. The cyst was located between the epicardium and myocardium of the posterior face of the left superior ventricular wall, adjacent to the base of the heart. An incidental granular cell tumor of the esophagus was also identified, which was likely unrelated to death.

Thyroid carcinoma with papillary and squamous features: report of a case with histogenetic considerations.

We present a case of an 82-year-old female with a painless left latero-cervical swelling, which increased in size over the course of 6 months, compressing adjacent organs. The histopathological examination, following dissection of the left thyroid lobe and ipsilateral cervical lymph nodes, yielded two intermingled morphologically distinct histotypes that included conventional papillary thyroid carcinoma (PTC) and poorly differentiated squamous cell carcinoma (SCC) with cystic features. The clinical presentation, the immunophenotype, and the genotype, especially of the malignant squamous component with partial expression of TTF1, marked expression of p63 and mutation of BRAF, were consistent with the diagnosis of a papillary thyroid carcinoma with squamous component. The possibility of a squamous cell carcinoma of unknown origin metastasizing to a primary papillary thyroid carcinoma cannot be completely ruled out. This particular presentation of thyroid carcinoma carries a poor prognosis in 20% of cases, with high recurrence rates and distant metastasis.

Younger age as a bad prognostic factor in patients with carcinoma of the cervix.

OBJECTIVE: To verify the influence of age on the prognosis of cervix carcinoma. STUDY DESIGN: Five hundred and sixty eight patients treated for a FIGO stage IB-IVA with radical irradiation in the Centre Hospitalier Universitaire Vaudois of Lausanne were subdivided according to the following age categories: < or = 45, 46-60, 61-69 and >70 years. Taking the 46-60 years age group as the reference, the hazard ratios (HR) of death and corresponding 95% confidence intervals (95% CI) were estimated by means of a Cox multivariate analysis. RESULTS: The 5-year survival rates were, respectively, 57%, 67%, 60% and 45%. For the youngest women the risk of death was significantly increased (HR = 2.00, 95% CI [1.32-3.00]) and was even more accentuated in advanced stages. CONCLUSION: Age under 45 years is a bad prognostic factor in carcinoma of the cervix.

A prospective study of salivary gland function in patients undergoing radiotherapy for squamous cell carcinoma of the oropharynx

Résumé: Le traitement du cancer avancé de la tête et du cou nécessite souvent une approche multidisciplinaire associant la chirurgie, la radiothérapie et la chimiothérapie. Chacun de ces traitements présente des avantages, des limites et des inconvénients. En raison de la localisation de la tumeur primaire et/ou des métastases ganglionnaires, les glandes salivaires majeures sont fréquemment touchées par les traitements oncologiques. La salive joue un rôle déterminant dans la cavité buccale car elle lubrifie les tissus et facilite à la fois la déglutition et l'élocution. Son contenu en électrolytes et en protéines, dont certaines possèdent un effet antibactérien, protège les dents de la déminéralisation par l'acidité. Une fonction normale, liée autant à la quantité qu'à la qualité de la salive, reste indispensable pour le maintien d'une bonne santé buccale. L'objectif de cette étude prospective a été de déterminer, dans un groupe homogène de patients, l'influence d'un traitement de radiothérapie sur divers paramètres salivaires comme la sécrétion, le pH et l'effet tampon, avant, pendant et jusqu'à un an après la fin du traitement. L'étude a aussi examiné le comportement de ces paramètres salivaires après une intervention chirurgicale seule au niveau de la tête et du cou, avec ou sans exérèse d'une glande sous- maxillaire. L'étude s'est basée sur 54 patients (45 hommes et 9 femmes) atteints d'un carcinome épidermoïde avancé avec une localisation oro-pharyngée confirmée (n = 50) ou soupçonnée (n = 4), adressés et investigués dans le Centre Hospitalier Universitaire Vaudois de Lausanne, Suisse. Tous ces patients furent traités par radiothérapie seule ou en combinaison avec une chirurgie et/ou une chimiothérapie. Trente-neuf des 54 patients parvinrent à la fin de cette étude qui s'est étendue jusqu'à 12 mois au-delà de la radiothérapie. La chirurgie de la tête et cou, en particulier après ablation de la glande sous-maxillaire, a révélé un effet négatif sur la sécrétion salivaire. Elle n'influence en revanche ni le pH, ni l'effet tampon de la salive. Cependant, l'effet sur la sécrétion salivaire lié à la chirurgie est progressivement masqué par l'effet de la radiothérapie et n'est plus identifiable après 3-6 mois. Dès le début de la radiothérapie, la sécrétion salivaire chût très manifestement pour diminuer progressivement jusqu'à 1/3 de sa capacité à la fin du traitement actinique. Une année après la fin de cette radiothérapie, la dysfonction salivaire est caractérisée par une diminution moyenne de la sécrétion salivaire, de 93 % (p < 0,0001) pour la salive au repos et de 95 % (p < 0.0001) pour la salive stimulée, par rapport aux valeurs pré-thérapeutiques. Le pH salivaire ainsi que l'effet tampon furent également influencés par le traitement actinique. L'effet tampon a présenté une diminution à 67 % à une année post-traitement en comparaison de sa valeur pré-thérapeutique. Le pH de la salive stimulée présente une légère, mais significative, diminution par rapport à sa valeur antérieure à la radiothérapie. En conclusion, la chirurgie des cancers de l'oropharynx précédant une radiothérapie a une influence négative sur la sécrétion salivaire sans aggraver l'hyposialie consécutive aux radiations ionisantes. Cette étude confirme qu'un traitement oncologique comprenant une irradiation totale des glandes salivaires majeures chez des patients atteints d'un carcinome épidermoïde avancé de la région oro-pharyngée, induit une perte sévère et à long terme de la sécrétion salivaire avec une altération du pH et de l'effet tampon Abstract: Objective. We sought to investigate the impact of head and neck cancer treatment on salivary function. Study design. The study was conducted on 54 patients with advanced squamous cell carcinoma with confirmed (n =50) or suspected (n = 4) primary oropharyngeal localization who were treated with radiation alone or in combination with surgery or chemotherapy, or both. The following groups were considered in the evaluation: 1, the entire pool of patients; 2, those undergoing surgery and those not undergoing surgery before radiation; 3, those undergoing resection and those not undergoing resection of the submandibular gland. The flow rates, pH, and buffering capacity were determined before, during, and up to 12 months after the completion of radiation. Results. Head and neck surgery, particularly when submandibular gland resection was performed, had a negative impact on salivary flow rates but did not influence pH or buffering capacity. Nonetheless, the effect of surgery on salivary flow rates decreased progressively and disappeared at 3 to 6 months after radiotherapy. More than two thirds of the salivary output was lost during radiation treatment. All patients were experiencing salivary dysfunction at 1 year after completion of radiotherapy, with average decreases of 93% (P < .0001) and 95% (P < .0001) for whole resting salivary flow and whole stimulated salivary flow, respectively, compared with the preradiotherapy values. The buffering capacity decreased to 67% of its preradiotherapy value, and whole stimulated saliva became acidic. Conclusions. The result of this study confirms that cancer treatment involving full-dose radiotherapy (RTH) to all major salivary glands for locally advanced squamous cell carcinoma of the oropharynx induces severe hyposalivation with alteration of salivary pH and buffering capacity. Head and neck surgery has a negative impact on salivary flow rates, especially when the submandibular gland is removed. However, surgery before irradiation is not a factor aggravating hyposalivation when postoperative radiotherapy includes all the major salivary glands.

International variation in management of screen-detected ductal carcinoma in situ of the breast.

BACKGROUND: Ductal carcinoma in situ (DCIS) incidence has grown with the implementation of screening and its detection varies across International Cancer Screening Network (ICSN) countries. The aim of this survey is to describe the management of screen-detected DCIS in ICSN countries and to evaluate the potential for treatment related morbidity. METHODS: We sought screen-detected DCIS data from the ICSN countries identified during 2004-2008. We adopted standardised data collection forms and analysis and explored DCIS diagnosis and treatment processes ranging from pre-operative diagnosis to type of surgery and radiotherapy. RESULTS: Twelve countries contributed data from a total of 15 screening programmes, all from Europe except the United States of America and Japan. Among women aged 50-69years, 7,176,050 screening tests and 5324 screen-detected DCIS were reported. From 21% to 93% of DCIS had a pre-operative diagnosis (PO); 67-90% of DCIS received breast conservation surgery (BCS), and in 41-100% of the cases this was followed by radiotherapy; 6.4-59% received sentinel lymph node biopsy (SLNB) only and 0.8-49% axillary dissection (ALND) with 0.6% (range by programmes 0-8.1%) being node positive. Among BCS patients 35% received SLNB only and 4.8% received ALND. Starting in 2006, PO and SLNB use increased while ALND remained stable. SLNB and ALND were associated with larger size and higher grade DCIS lesions. CONCLUSIONS: Variation in DCIS management among screened women is wide and includes lymph node surgery beyond what is currently recommended. This indicates the presence of varying levels of overtreatment and the potential for its reduction.

Cricotracheal resection for laryngeal invasion by thyroid carcinoma: our experience.

Invasion of the laryngeal framework by thyroid carcinoma requires specific surgical techniques and carries a higher rate of complications that deserve to be highlighted. We reviewed our data from 1995 to 2012 and found six patients with laryngotracheal invasion by thyroid carcinoma. All underwent total thyroidectomy and single-stage cricotracheal resection, plus anterolateral neck dissection. Three had airway obstruction that necessitated prior endoscopic debulking. None of the patients needed a tracheotomy. There were four cases of papillary carcinoma, and two cases of undifferentiated carcinoma. One patient died of complications of the procedure (anastomotic dehiscence and tracheo-innominate artery fistula). Another died 2 months after the procedure from local recurrence and aspiration pneumonia. One case presented recurrence at 15 months, which was managed by re-excision and adjuvant radiotherapy; after 26 months of follow-up, he has no evidence of locoregional recurrence. The three other patients are alive without evidence of disease at 6, 18 and 41 months, respectively. Cricotracheal resection for subglottic invasion by thyroid carcinoma is an effective procedure, but carries significant risks of complications. This could be attributed to the devascularisation of the tracheal wall due to the simultaneous neck dissection, sacrifice of the strap muscles or of a patch of oesophageal muscle layer. We advocate a sternocleidomastoid flap to cover the anastomosis. Cricotracheal resection for subglottic invasion can be curative with good functional outcomes, even for the advanced stages of thyroid cancer. Endoscopic debulking of the airway prior to the procedure avoids tracheotomy.

High-dose sequential chemotherapy (ICE) under circulating progenitor cells (CPC) protection in patients with small cell lung carcinoma (SCLC). Preliminary report on a multicentric study

Starting in February 1994, 20 patients (pt) with a median age of 50 years(range 41-63) from 7 European centers have been included. Completedata were obtained in 16 patients so far. CPC were mobilized with chemo(Epirubicine 75 mg/m2 /d, 01 + 02) followed by G-CSF 5 p.gfkg/d for14 days. HD chemo consisted in 3 sequential courses of ICE regimen(UOs. 10 g/m2 , Carbo. 1200 mg/m2 and Etop. 1200 mg/m2 ) underCPC protection and G-CSF 5 p.g/kg/d. Out of the 16 pt, 12 completedfull program (3 cycles). One pt died of septic shock before receivingany ICE course. One pt died during the first ICE of renal insufficiency.Two pt had only 2 courses because of toxicity. Among the 16 pt, responserate (RR) was: 7 CR, 6 PR, 1 PO; 3 pt are not evaluable dueto early withdrawal (overall RR: 13/16 = 81 %). Thirty-nine cycles ofHD chemo were given with a median hematological recovery of 9 days(range 7-12) until neutro. counts> 1.0 x 109 /1 and 9 days (range 717)until thrombo. > 20 x 109 /1. No cumulative, hematological toxicitywas seen. Accrual of patients is still ongoing and updated results will bepresented.

Rapid fatal outcome from pulmonary arteries compression in transitional cell carcinoma.

Transitional cell carcinoma of the urinary bladder is a malignancy that metastasizes frequently to lymph nodes including the mediastinal lymph nodes. This occurrence may produce symptoms due to compression of adjacent structures such as the superior vena cava syndrome or dysphagia from esophageal compression. We report the case of a 59-year-old man with metastatic transitional cell carcinoma for whom mediastinal lymphadenopathy led to pulmonary artery compression and a rapidly fatal outcome. This rare occurrence has to be distinguished from pulmonary embolism, a much more frequent event in cancer patients, in order that proper and prompt treatment be initiated.